... ,3 in1 IVS 1ch HD SDI CCTV DVR 8ch D1, 3G& wifi spot Support:Arabic,Czech,English,Finnish,Greek,Indonesian,Italian ... Net InterfaceRJ-45 10M/100M PTZ Control1 RS485, 1 RS232 3G/WIFISupport USB Interface2* USB2.0 port for mouse and backup ... software CMS IVS 1ch HD SDI CCTV DVR 8ch D1, 3G& wifi spot